// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package testrig

import (
	"github.com/superseriousbusiness/gotosocial/internal/cleaner"
	"github.com/superseriousbusiness/gotosocial/internal/email"
	"github.com/superseriousbusiness/gotosocial/internal/filter/interaction"
	"github.com/superseriousbusiness/gotosocial/internal/filter/visibility"
	"github.com/superseriousbusiness/gotosocial/internal/processing"
	"github.com/superseriousbusiness/gotosocial/internal/processing/common"
	"github.com/superseriousbusiness/gotosocial/internal/state"
	"github.com/superseriousbusiness/gotosocial/internal/typeutils"
)

// TestStructs encapsulates structs needed to
// run one test independently. Each test should
// call SetupTestStructs to get a new TestStructs,
// and defer TearDownTestStructs to close it when
// the test is complete. The reason for doing things
// this way here is to prevent the tests in a
// package from overwriting one another's processors
// and worker queues, which was causing issues
// when running all tests at once.
type TestStructs struct {
	State         *state.State
	Common        *common.Processor
	Processor     *processing.Processor
	HTTPClient    *MockHTTPClient
	TypeConverter *typeutils.Converter
	EmailSender   email.Sender
}

func SetupTestStructs(
	rMediaPath string,
	rTemplatePath string,
) *TestStructs {
	state := state.State{}

	state.Caches.Init()

	db := NewTestDB(&state)
	state.DB = db

	storage := NewInMemoryStorage()
	state.Storage = storage
	typeconverter := typeutils.NewConverter(&state)
	visFilter := visibility.NewFilter(&state)
	intFilter := interaction.NewFilter(&state)

	StartTimelines(
		&state,
		visFilter,
		typeconverter,
	)

	httpClient := NewMockHTTPClient(nil, rMediaPath)
	httpClient.TestRemotePeople = NewTestFediPeople()
	httpClient.TestRemoteStatuses = NewTestFediStatuses()

	transportController := NewTestTransportController(&state, httpClient)
	mediaManager := NewTestMediaManager(&state)
	federator := NewTestFederator(&state, transportController, mediaManager)
	oauthServer := NewTestOauthServer(db)
	emailSender := NewEmailSender(rTemplatePath, nil)

	common := common.New(
		&state,
		mediaManager,
		typeconverter,
		federator,
		visFilter,
	)

	processor := processing.NewProcessor(
		cleaner.New(&state),
		typeconverter,
		federator,
		oauthServer,
		mediaManager,
		&state,
		emailSender,
		visFilter,
		intFilter,
	)

	StartWorkers(&state, processor.Workers())

	StandardDBSetup(db, nil)
	StandardStorageSetup(storage, rMediaPath)

	return &TestStructs{
		State:         &state,
		Common:        &common,
		Processor:     processor,
		HTTPClient:    httpClient,
		TypeConverter: typeconverter,
		EmailSender:   emailSender,
	}
}

func TearDownTestStructs(testStructs *TestStructs) {
	StandardDBTeardown(testStructs.State.DB)
	StandardStorageTeardown(testStructs.State.Storage)
	StopWorkers(testStructs.State)
}